package com.isman.exec;

import org.hibernate.SessionFactory;
import org.hibernate.cfg.Configuration;
import org.hibernate.service.ServiceRegistry;
import org.hibernate.service.ServiceRegistryBuilder;


public class HibernateUtil {

	private static final SessionFactory sessionFactory;

	static {

		try {
			
			Configuration configuration = new Configuration();
			configuration.configure("hibernate.cfg.xml");
			ServiceRegistry serviceRegistry = new ServiceRegistryBuilder()
					.applySettings(configuration.getProperties())
					.buildServiceRegistry();

			sessionFactory = configuration.buildSessionFactory(serviceRegistry);

		} catch (Throwable ex) {

			// Log the exception.

			System.err.println("Initial SessionFactory creation failed." + ex);

			throw new ExceptionInInitializerError(ex);

		}
	}

	public static SessionFactory getSessionFactory() {

		return sessionFactory;

	}

}